:root{--primary: #1e3a5f;--primary-light: #2c5282;--accent: #ff6b35;--accent-hover: #ff8c42;--success: #10b981;--danger: #dc2626;--warning: #f59e0b;--bg-color: #f8fafc;--text-main: #1e293b;--text-muted: #64748b;--border-color: #e2e8f0;--card-bg: #ffffff}body{margin:0;font-family:Inter,Segoe UI,system-ui,sans-serif;background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased}.admin-layout{display:flex;min-height:100vh}.admin-main{flex:1;padding:2rem;overflow-y:auto}.sidebar{width:280px;background:var(--card-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;box-shadow:4px 0 15px #00000008}.sidebar-header{padding:2rem;display:flex;align-items:center;gap:1rem;border-bottom:1px solid var(--border-color)}.sidebar-header i{font-size:1.8rem;color:var(--accent)}.sidebar-header h2{margin:0;font-size:1.4rem;color:var(--primary);font-weight:700}.sidebar-nav{padding:1.5rem 1rem;flex:1;display:flex;flex-direction:column;gap:.5rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem;text-decoration:none;color:var(--text-muted);border-radius:8px;font-weight:500;transition:all .2s ease}.nav-item:hover{background:var(--bg-color);color:var(--primary)}.nav-item.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #1e3a5f33}.sidebar-footer{padding:1.5rem;border-top:1px solid var(--border-color)}.logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem;background:#fee2e2;color:var(--danger);border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease}.logout-btn:hover{background:var(--danger);color:#fff}.page-container{max-width:1200px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-header h2{margin:0;display:flex;align-items:center;gap:.75rem;color:var(--primary);font-size:1.8rem}.stats-badges{display:flex;gap:1rem}.badge{padding:.4rem 1rem;border-radius:20px;font-size:.85rem;font-weight:600;color:#fff;box-shadow:0 2px 8px #0000001a}.badge.pending{background:var(--warning)}.badge.approved{background:var(--success)}.badge.rejected{background:var(--danger)}.table-container{background:var(--card-bg);border-radius:12px;box-shadow:0 4px 20px #0000000d;overflow:hidden}table{width:100%;border-collapse:collapse}th{background:var(--bg-color);padding:1.25rem 1rem;text-align:left;font-weight:600;color:var(--text-muted);border-bottom:2px solid var(--border-color);text-transform:uppercase;font-size:.8rem;letter-spacing:.05em}td{padding:1.25rem 1rem;border-bottom:1px solid var(--border-color);color:var(--text-main);vertical-align:middle}tbody tr{transition:background .2s ease}tbody tr:hover{background:#f1f5f9}.fw-500{font-weight:500}.text-muted{color:var(--text-muted)}.status-badge{padding:.35rem .85rem;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:capitalize;display:inline-block}.status-pending{background:#fef3c7;color:#d97706;border:1px solid #fde68a}.status-approved{background:#d1fae5;color:#059669;border:1px solid #a7f3d0}.status-rejected{background:#fee2e2;color:#dc2626;border:1px solid #fecaca}.action-buttons{display:flex;gap:.5rem}.btn{padding:.5rem .85rem;border:none;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all .2s}.btn-blue{background:#eff6ff;color:#3b82f6}.btn-blue:hover{background:#3b82f6;color:#fff}.btn-green{background:#ecfdf5;color:var(--success)}.btn-green:hover{background:var(--success);color:#fff}.btn-red{background:#fef2f2;color:var(--danger)}.btn-red:hover{background:var(--danger);color:#fff}.search-bar{position:relative;margin-bottom:1.5rem;max-width:600px}.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-bar input{width:100%;padding:1rem 1rem 1rem 2.75rem;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;outline:none;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.search-bar input:focus{border-color:var(--accent);box-shadow:0 0 0 4px #ff6b351a}.login-section{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%)}.login-container{background:#fff;padding:3rem;border-radius:16px;box-shadow:0 20px 40px #0003;width:100%;max-width:420px}.login-header{text-align:center;margin-bottom:2.5rem}.login-header h1{color:var(--primary);font-size:2rem;margin:0 0 .5rem;display:flex;align-items:center;justify-content:center;gap:.75rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--primary)}.form-group input{width:100%;padding:.85rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;outline:none;transition:border-color .2s;box-sizing:border-box}.form-group input:focus{border-color:var(--accent)}.login-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:.75rem;margin-top:2rem}.login-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #ff6b354d}.empty-state{text-align:center;padding:4rem!important;color:var(--text-muted);font-style:italic}.empty-state i{font-size:3rem;display:block;margin-bottom:1rem;opacity:.5}.loading{text-align:center;padding:4rem;font-size:1.2rem;color:var(--text-muted)}